Addin' and Stackin'
Substacktion
Tape Crusader
I've been a ROUND
Drastic Measures
100

What's 123+123?

246

100

287-85

202

100

Bruce Wayne has 100 dollars. His friend Alfred gave him 63 more dollars. How many dollars does Bruce have now? Show a Tape Diagram!

$163

100
95 rounded to the nearest hundred
100
100

300cm=_____m

3

200

3,687+2,019

5,706

200

5,625-4,115

1,510

200

The Penguin has 52 cards in his deck. The Joker has 54. How many more cards does the Joker have? Must use Tape Diagram!

2

200

3,549 rounded to the nearest hundred

3,500

200

13 km= _____meters

13,000

300

53,298+49,999

103,297

300

9,890-5,987

3903

300

There are 450 bats in cave A. Cave B has 230 more bats than Cave A. How many bats are there in total? Show tape diagram!

1130

300

ESTIMATE 42 + 49

90

300

290L+34mL=_____mL

290,034mL

400

5,398,678+789,876+76

6,188,630


400

111,902-10,901-657

100,344

400

Batman and Ms. Robin are running a marathon. Ms. Robin ran 120,000 meters less than Batman ran. If Ms. Robin ran 50,000 meters, what was the total distance they ran?

220,000 meters

400

round 2,398,560 to the nearest: 

a) million

b) hundred thousand

c) ten thousand

a) 2,000,000

b) 2,400,000

c) 2,400,000

400

569m +24km +23,000 cm=_____m

24,799 m

500

35,980,675+59,768,987+35,987+300

95,785,949

500

2,234,900,190-45,500,389-4,890

2,189,394,911

500

Mr. Freeze has 9,246 more cupcakes than Bane. Two-face has 4,500 less cupcakes than Mr. Freeze. Bane has 3,450 cupcakes. How many cupcakes total?

24,342 cupcakes

500

Round 34,769 to the nearest hundred, 567,094 to the nearest thousand, 45,670 to the nearest ten thousand. Then round that number to the nearest ten thousand

34,800+ 567,000+50,000=651,800=650,000.

500

If my beaker is 10 kilometers meters long and can fit 1,000,000 mL of water and I fill it to the halfway point, how high is my water line in cm and how much water do I have in liters?

500,000 cm, 500L 

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